com.sptci.jdo

Class Category

java.lang.Object

com.sptci.jdo.JDOObject

com.sptci.jdo.NameDescription

com.sptci.jdo.Category

All Implemented Interfaces:

Treeable<Category>, Serializable, Cloneable, Comparable<JDOObject>, javax.jdo.InstanceCallbacks, javax.jdo.listener.ClearCallback, javax.jdo.listener.DeleteCallback, javax.jdo.listener.LoadCallback, javax.jdo.listener.StoreCallback

public class Category
extends NameDescription
implements Treeable<Category>

A default category model object that may be used to represent categories or classifications. Sub-classes should use InheritanceStrategy.SUPERCLASS_TABLE since this class defines a Discriminator.

© Copyright 2009 Sans Pareil Technologies, Inc.

Version:

$Id: Category.java 4722 2009-02-28 14:29:55Z rakesh $

Author:

Rakesh Vidyadharan 2009-1-12

See Also:

Serialized Form

Field Summary

Fields inherited from class com.sptci.jdo.NameDescription

description, name

Fields inherited from class com.sptci.jdo.JDOObject

hash, HASH, logger, startLetter

Constructor Summary

Constructors

Constructor and Description
Category()

Method Summary

Modifier and Type	Method and Description
List<Category>	getChildren() The method that returns the children of this instance.
String	getDisplayName() The display name to display for the node corresponding to this instance.
Category	getParent() The method that returns the parent object of this instance.
void	jdoPreDelete() Over-ridden to set the parent field to parent for child categories of this category.
void	setParent(Category parent) Mutator for property 'parent'.

Methods inherited from class com.sptci.jdo.NameDescription

compareTo, createXStream, equals, getDescription, getName, hashCode, setDescription, setName

Methods inherited from class com.sptci.jdo.JDOObject

clone, fromXML, getObjectId, getPersistenceManager, getStartLetter, jdoPostLoad, jdoPreClear, jdoPreStore, resetHash, toString, toXML

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.sptci.jdo.Treeable

getObjectId

Constructor Detail

Category

public Category()

Method Detail

getParent

public Category getParent()

The method that returns the parent object of this instance.

Specified by:

getParent in interface Treeable<Category>

Returns:

The parent of the current object.

setParent

public void setParent(Category parent)

Mutator for property 'parent'.

Parameters:

parent - Value to set for property 'parent'.

getChildren

public List<Category> getChildren()

The method that returns the children of this instance.

Specified by:

getChildren in interface Treeable<Category>

Returns:

The children of the current object.

getDisplayName

public String getDisplayName()

The display name to display for the node corresponding to this instance.

Specified by:

getDisplayName in interface Treeable<Category>

Returns:

The display name for this instance.

jdoPreDelete

public void jdoPreDelete()

Over-ridden to set the parent field to parent for child categories of this category. InstanceCallbacks method implementation. No actions required.

Specified by:

jdoPreDelete in interface javax.jdo.listener.DeleteCallback

Overrides:

jdoPreDelete in class JDOObject